From: Matthew Wilcox <willy@debian.org>
To: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matthew Wilcox <willy@debian.org>,
linux-kernel@vger.kernel.org, grundler@parisc-linux.org
Subject: Re: [PATCH] [3/3] PCI segment support
Date: Tue, 8 Apr 2003 18:31:09 +0100 [thread overview]
Message-ID: <20030408173109.GD23430@parcelfarce.linux.theplanet.co.uk> (raw)
In-Reply-To: <20030408212119.A783@jurassic.park.msu.ru>
On Tue, Apr 08, 2003 at 09:21:19PM +0400, Ivan Kokshaysky wrote:
> On Tue, Apr 08, 2003 at 05:50:26PM +0100, Matthew Wilcox wrote:
> > Because it's possible to have multiple pci root bridges in the same
> > pci domain. This is true on at least HP's ia64 & parisc boxes.
>
> I believe each PCI controller on these ia64/parisc boxes has its
> own config space, and can support up to 256 bridged PCI buses, right?
> Whether or not these PCI controllers share the same IO or MEM space is
> irrelevant (because it's entirely implementation specific).
I think hardware _could_ work like that, but it's never set up to work
like that in practice.
--
"It's not Hollywood. War is real, war is primarily not about defeat or
victory, it is about death. I've seen thousands and thousands of dead bodies.
Do you think I want to have an academic debate on this subject?" -- Robert Fisk
next prev parent reply other threads:[~2003-04-08 17:19 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-07 23:44 [PATCH] [3/3] PCI segment support Matthew Wilcox
2003-04-08 16:38 ` Ivan Kokshaysky
2003-04-08 16:50 ` Matthew Wilcox
2003-04-08 17:21 ` Ivan Kokshaysky
2003-04-08 17:31 ` Matthew Wilcox [this message]
2003-04-09 5:41 ` Grant Grundler
2003-06-08 16:43 ` Matthew Wilcox
2003-06-08 21:33 ` Russell King
2003-06-08 23:16 ` Alan Cox
2003-06-09 10:07 ` Ivan Kokshaysky
2003-06-09 10:20 ` David S. Miller
2003-06-09 10:42 ` Ivan Kokshaysky
2003-06-09 10:43 ` David S. Miller
2003-06-09 11:00 ` Ivan Kokshaysky
2003-06-09 11:04 ` David S. Miller
2003-06-09 11:17 ` Matthew Wilcox
2003-06-09 11:26 ` Ivan Kokshaysky
2003-06-09 14:34 ` Matthew Wilcox
2003-06-09 11:41 ` Ivan Kokshaysky
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